Mug



FIG. 1 is a perspective view of a mug according to the present invention;

FIG. 2 is a perspective view thereof;

FIG. 3 is a front view thereof, the rear view being a mirror image thereof;

FIG. 4 is a right side view thereof, the left side view being a mirror image thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

The broken line showing of a handle in FIG. 2 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a mug, as shown and described. 